গ্ৰাম স্টেইন আৰু Zieh-Nelsen
Ehrlich 's work was been a Nobel Prize for his work on immunology, and bacteria চিনাক্তকৰণ আৰু চিনাক্তকৰণ কৰিবলৈ stains ব্যৱহাৰ, with his work was the basis of the Gram stain and the Zieh-Nilsen stain. Ehrlich' s work was the basis of the gram stain and the Ziehl-Nilsen stain. Ehrlich 's with the work was the bith the basis the gram stain and the Ziehl-Nilsen stain. প্ৰতিৰোগবিদ্যা (প্ৰতিৰক্ষা বিজ্ঞান) ৰ বাবে
Enrlich 's stains works ৰ ওপৰত তেওঁলোকৰ গৱেষণাৰ আধাৰ কি?